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28137-28318D TDO (Two-Row Double-Outer Race) (Imperial)

28137-28318D TDO (Two-Row Double-Outer Race) (Imperial)

The 28137-28318D is a two-row tapered roller bearing with a 1.375″ bore and 3.151″ outer diameter, built from sturdy chrome steel for durability. It handles combined loads up to 29500 lbf and is designed for smooth operation in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is part of the 28000 series and comes with standard radial clearance, though C3/C4/C5 options are available. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles where combined loads are common.

Weighing 2.26 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and reliable use.

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Product Parameters

  • Part Number 28137-28318D
  • Brand TFL
  • Size 1.375" x 3.151" x 0.8244"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.151"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.375"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.8244"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.8126"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.71"
  • Cup Frontface Backing Diameter 2.91"
  • Cage Cone Backface Clearance 0.06"
  • Dynamic Radial Load 29500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 28137
  • Cup Part Number 28318D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 28000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 4390 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 3020 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 7640 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.26 lb

Features

How Does 28137-28318D Bearing Handle Combined Loads?

28137-28318D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 29,500 lbf, ensuring reliable performance in heavy-duty applications.
The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation across a wide temperature range.

What Makes 28137-28318D Bearing Suitable for Heavy-Duty Applications?

28137-28318D Bearing features a double-row tapered roller design, ideal for handling high radial and thrust loads.
The chrome steel construction ensures long-lasting performance, even in demanding conditions.
Its standard radial clearance allows for smooth operation, while the open design simplifies maintenance.
With a temperature range of -30° to 110°C, it adapts well to various environments.

Engineered for Reliability: 28137-28318D Bearing

28137-28318D Bearing’s double-row tapered rollers provide excellent load distribution, reducing stress on individual components.
The chrome steel materials resist wear, ensuring a longer service life in tough applications.
Its open design allows for easy lubrication, maintaining optimal performance over time.
With a dynamic radial load rating of 29,500 lbf, it delivers consistent reliability.

Steel vs Ceramic Bearings: Strengths of 28137-28318D Bearing

28137-28318D Bearing uses chrome steel for both rings and rollers, offering superior strength and durability.
The tapered roller design efficiently handles combined loads, making it versatile for various applications.
Its standard radial clearance ensures smooth operation, while the open design simplifies maintenance.
With a wide temperature range, it performs reliably in different working conditions.

Application

Industrial Uses of 28137-28318D Bearing
28137-28318D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 28137-28318D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a good fit for many American-made vehicles.

For industrial conveyor systems, 28137-28318D Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

What Makes 28137-28318D Bearing a Preferred Choice?
28137-28318D Bearing is often chosen for agricultural machinery due to its ability to withstand heavy loads and harsh conditions. The steel cage adds extra strength, making it suitable for high-stress applications.

In mining equipment, 28137-28318D Bearing’s robust design ensures reliable performance even in dusty or wet environments. The standard radial clearance provides flexibility for different operational needs.

Built for Heavy-Duty Use: 28137-28318D Bearing
28137-28318D Bearing excels in forestry machinery, where its combined load capacity and durability are essential. The tapered rollers distribute weight evenly, reducing wear over time.

For material handling systems, 28137-28318D Bearing’s open design allows for easy inspection and maintenance. Its ABEC-1 rating ensures consistent performance in most industrial settings.

Q&A

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